/Engine/Plugins/Online/OnlineServices/Source/OnlineServicesCommon/Public/Online/LobbiesCommonTypes.h
[TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< const [FLobbyMemberInternal](API\Plugins\OnlineServicesCommon\Online\FLobbyMemberInternal) > GetMemberData ( [FAccountId](API\Runtime\CoreOnline\Online\FAccountId) MemberAccountId ) const